First of all, congrats on your PhD ! Big milestone mate and that is great.
for a PhD and in pharma industry that seems way too low.
As a comparision, my starting job, master in chemical engineering (so not too far away in the field, in the wastewater business was 90k, with some nice advantages (25d holidays basis, 40h workweek, and very high flexibility, like taking 2 weeks off on overtime only). location was the Zurich region. Basically I was doing designing wastewater treatment plants for municipal towns and supporting the execution (functional description, commissioning etc.) It is known to be not the best paying field. Pharma, oil & gas, biotech and nuclear were known to be much higher paying (I got some friends who started off at 100k in Switzerland).
BTW I do not know in what you did your PhD, but biotech is not only limited to pharma. There is a lot going on in more classic chemical industry (polymers produced via bacteria for instance). You can also go to a plant designing field for pharma, which is also high paying (and there is a LOT going on there right now).